Clifton Webb
Role: Richard Ward Sturges
Barbara Stanwyck
Role: Julia Sturges
Robert Wagner
Role: Gifford "Giff" Rogers
Audrey Dalton
Role: Annette Sturges
Thelma Ritter
Role: Maude Young
Brian Aherne
Role: Capt. Edward John Smith
Richard Basehart
Role: George S. Headley
Allyn Joslyn
Role: Earl Meeker
James Todd
Role: Sandy Comstock
Frances Bergen
Role: Madeleine Astor
William Johnstone
Role: John Jacob Astor
Mae Marsh
Role: Woman to Whom Norman Gave His Seat (uncredited)
Frank McLure
Role: Lifeboat Survivor (uncredited)
Bert Stevens
Role: Passenger (uncredited)
Michael Rennie
Role: End Narrator (Voice)
Hamilton Camp
Role: Messenger Boy (uncredited)
Harper Carter
Role: Norman Sturges (uncredited)
Helen Van Tuyl
Role: Ida Strauss
Harry Cording
Role: Boiler Room Engineer (uncredited)
David Hoffman
Role: Ship's Tailor (uncredited)
Owen McGiveney
Role: Steward (uncredited)
James O'Hara
Role: Devlin - Lookout (uncredited)
Edmund Purdom
Role: Second Officer Lightoller (uncredited)
Cosmo Sardo
Role: Steward (uncredited)
Marta Mitrovich
Role: Mrs. Jean Uzcadum (uncredited)
Anthony Eustrel
Role: Sanderson - White Star Representative (uncredited)
Merry Anders
Role: College Girl (uncredited)
Rudy Germane
Role: Seaman (uncredited)
Philo McCullough
Role: Passenger (uncredited)
Hans Moebus
Role: Passenger (uncredited)
Alberto Morin
Role: Waiter (uncredited)
Loretta Russell
Role: Passenger (uncredited)
Chalky Williams
Role: Passenger (uncredited)
Herschel Graham
Role: Passenger (uncredited)
Sam Harris
Role: Passenger (uncredited)